Package org.apache.accumulo.server.zookeeper

Examples of org.apache.accumulo.server.zookeeper.DistributedReadWriteLock.readLock()

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    data.write();
    data.read();
    QueueLock qlock = new MockQueueLock();
   
    final ReadWriteLock locker = new DistributedReadWriteLock(qlock, "locker1".getBytes());
    Lock readLock = locker.readLock();
    Lock writeLock = locker.writeLock();
    readLock.lock();
    readLock.unlock();
    writeLock.lock();
    writeLock.unlock();
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              data.write();
            } finally {
              wl.unlock();
            }
          } else {
            Lock rl = locker.readLock();
            rl.lock();
            data.read();
            try {
              data.read();
            } finally {
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    if (lock == null) {
      DistributedReadWriteLock locker = new DistributedReadWriteLock(qlock, lockData);
      if (writeLock)
        lock = locker.writeLock();
      else
        lock = locker.readLock();
    }
    return lock;
  }
 
  public static Lock getReadLock(String tableId, long tid) throws Exception {
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    data.write();
    data.read();
    QueueLock qlock = new MockQueueLock();
   
    final ReadWriteLock locker = new DistributedReadWriteLock(qlock, "locker1".getBytes());
    Lock readLock = locker.readLock();
    Lock writeLock = locker.writeLock();
    readLock.lock();
    readLock.unlock();
    writeLock.lock();
    writeLock.unlock();
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              data.write();
            } finally {
              wl.unlock();
            }
          } else {
            Lock rl = locker.readLock();
            rl.lock();
            data.read();
            try {
              data.read();
            } finally {
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